Photos

Duncan Niederauer, chief executive officer and a director of NYSE Euronext Inc., walks the floor before ringing the closing bell at the New York Stock Exchange (NYSE) in honor of his retirement in New York, U.S., on Tuesday, Aug. 26, 2014. Niederauer, a former Goldman Sachs Group Inc. trading executive who became NYSE's CEO in 2007 and guided its sale to ICE last year, surrendered his role overseeing the NYSE and will step down as president of ICE at the end of August. Photographer: Victor J. Blue/Bloomberg *** Local Caption *** Duncan Niederauer